发明名称 |
Process and device for supplying respiratory oxygen |
摘要 |
The invention relates to the supply of superoxygenated air to a patient during a part of the inspiratory phase. An electrically controlled supply valve is opened as soon as the sensor of a detector receives a depression signal due to a start of inspiration. This produces a voltage which is compared with a reference voltage corresponding to the atmospheric pressure previously stored in a memory. The duration of the injection is counted and is proportional to the duration of the non-injection which is dependent on the duration of the expiratory phase. |
申请公布号 |
US4827922(A) |
申请公布日期 |
1989.05.09 |
申请号 |
US19880163517 |
申请日期 |
1988.03.02 |
申请人 |
L'AIR LIQUIDE |
发明人 |
CHAMPAIN, ROGER;THEURANT, GILBERT |
分类号 |
A61M16/00;A61M16/06;A61M16/20;G01L9/00 |
主分类号 |
A61M16/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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